Free Shipping Arco Marine A275L Alternator; 12 V; 311 A At 9000 RPM; 1–2 Inch Single-Foot Mount; External Regulator 4027
Arco Marine

Arco Marine A275L Alternator; 12 V; 311 A At 9000 RPM; 1–2 Inch Single-Foot Mount; External Regulator 4027

SKU: 4027
$1,391.50 Free Shipping
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Product Description

Alternator/ Generator; A275L Series; OE Replacement; 6-Groove 49 Millimeter K6 Belt; 12 Volt; 311 Amp At 9000 RPM/ 227 Amp At 6000 RPM/ 198 Amp At 3000 RPM; 1 To 2 Inch Single Foot Mount; External Regulator; 2 Wires; Black Cerakote; 16 Poles; Large Frame; M8 Thread Side Mount Battery Post; 17 Millimeter Diameter Shaft Pulley Mount; SAE J1171 Certified

Proven dependability makes ARCO the trusted source for OEM quality or better alternators, inboard starters, outboard starters, and tilt/trim motors. Nearly 60 years ago, ARCO set the gold standard for marine engine parts. We test and retest every unit manufactured beyond normal operating conditions. ARCO began with a superior commitment to dependable starting and charging products. We then developed the best technical support available in the industry. ARCO ensures the highest quality by following five key principles.

Features & Benefits

  • Engineered For High Energy Production
  • Suitable For Marine, RV, Military, And Commercial Applications
  • Rapidly Charges Large Battery Banks
  • Coolest Operating Temperatures For Increased Performance
  • Optimized For Performance At Idle Speeds
  • Reduces Need For Generator By Creating Additional Power With Your Engine
  • Unleash Peak Performance With E-Coat And Cerakote, Our Advanced Coating Absorbs Less Heat, Keeping The A225S Cooler, This Translates To More Amperage For Sustained Periods
  • SAE J1171 Certified
  • Made In USA
  • Limited 1 Year Warranty

Attributes

  • Condition: New
  • Amperage Output: 311 Amp
  • Voltage: 12 Volt
  • Case Style: OEM
  • Includes Pulley: Yes
  • Pulley Type: 6 Groove
  • Wire Type: 2-Wire
  • Includes Regulator: No
  • Regulator Type: External
  • Finish: Electro Coated
  • Includes Belt: Yes
  • Includes Brackets: No
Name
Code
Description
ARCO MARINE
A4R

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